const expr : string = 'Papayas';
switch (expr) {
    case 'Oranges' :
        console.log ('Oranges are $0.59 a pound.');
        break;
    case 'Mangoes' :
    case 'Papayas' :
        console.log ('Mangoes and papayas are $2.79 a pound.');
        break;
    default :
        console.log (`Sorry, we are out of ${expr}.`);
}
